Microcomputer keyboard



FIG. 1 is a top plan view of a microcomputer keyboard showing my new design;

FIGS. 2 and 3 are respectively rear and front elevational views thereof; and,

FIGS. 4 and 5 are respectively right and left side elevational views thereof.

The broken lines are shown in the views for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a microcomputer keyboard, as shown and described. 